Question: What is a pair of enantiomers that contains the word trimethylpentane contained in its name.
Paraphrase: What could be a combine of enantiomers that contains the word trimethylpentane contained in its name.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q55662747 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'trimethylpentane')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: 2,2,3-trimethylpentane, 2,2,3-trimethylpentane